| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a hydraulic rotary engine which can perfectly prevent environmental pollution and a warming phenomenon, has no vibration and sound, needs no fuel, and can be constructed and operated in the center of a city. SOLUTION: When liquid is supplied to about 95% from a liquid supply adjusting opening, a rotation automatic adjusting motor 29 is started and a round cylinder 3 is rotated, a stop feed vane 51 is rotated and a round buoyancy piston 5 is moved up to a position where the piston 5 is set in a lifting stroke. The round buoyancy piston 5 is sequentially lifted up and successively rotated.</p> |
